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ODROID-C4: arm64/dts: Add hktft35 node to support HK 3.5 inch touchscreen shield

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Signed-off-by: Deokgyu Yang <secugyu@gmail.com>
Change-Id: I82200d59e4a1a6b90e3fa04f176154d250202f5f
This commit is contained in:
Deokgyu Yang
2020-04-01 18:41:35 +09:00
committed by Luke Go
parent 0542ffb7aa
commit 78888e94b3
1 changed files with 47 additions and 0 deletions
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47
arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
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@@ -752,6 +752,53 @@
reg = <0x0 0xff808040 0x0 0x44>;
status = "ok";
};
hktft35 {
status = "disabled";
compatible = "odroid,hktft35";
pinctrl-names = "hktft35";
pinctrl-0 = <&hktft35_pins>;
rotate = <270>;
bgr;
fps = <20>;
bpp = <16>;
reset-gpios = <&gpio GPIOX_3 GPIO_ACTIVE_LOW>;
dc-gpios = <&gpio GPIOX_14 GPIO_ACTIVE_LOW>;
wr-gpios = <&gpio GPIOX_10 GPIO_ACTIVE_LOW>;
cs-gpios = <&gpio GPIOX_16 GPIO_ACTIVE_LOW>;
led-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
db-gpios = <&gpio GPIOX_1 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_2 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_0 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_11 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_9 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_8 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_7 GPIO_ACTIVE_LOW>,
<&gpio GPIOX_4 GPIO_ACTIVE_LOW>;
debug = <0>;
hktft35_pins: hktft35_pins {
mux {
groups = "GPIOX_0",
"GPIOX_1",
"GPIOX_2",
"GPIOX_3",
"GPIOX_4",
"GPIOX_6",
"GPIOX_7",
"GPIOX_8",
"GPIOX_9",
"GPIOX_10",
"GPIOX_11",
"GPIOX_14",
"GPIOX_16";
function = "gpio_periphs";
output-high;
drive-strength = <3>;
};
};
};
}; /* end of / */
&audiobus {